106609976 has 16 divisors (see below), whose sum is σ = 218066040. Its totient is φ = 48459040.

The previous prime is 106609973. The next prime is 106609999. The reversal of 106609976 is 679906601.

It is a happy number.

It is a super-2 number, since 2×106609976² = 22731373965441152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106609973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605651 + ... + 605826.

Almost surely, 2^106609976 is an apocalyptic number.

It is an amenable number.

106609976 is an abundant number, since it is smaller than the sum of its proper divisors (111456064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106609976 is a wasteful number, since it uses less digits than its factorization.

106609976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211494 (or 1211490 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 106609976 is about 10325.2107000293. The cubic root of 106609976 is about 474.1684079379.

The spelling of 106609976 in words is "one hundred six million, six hundred nine thousand, nine hundred seventy-six".